Packaged food almost always comes in quite a bit of packaging.  But if there were no packaging, how would food look on the shelf? No neatly stacked cereal boxes, no microwaveable meals, and no grab-and-go snacks. If we think back to before packaged food became widely used, we used to use other methods for packaging and ate different types of food. Your browser does not support our video. In the Beginning, There Were Pyramids Packaging food isn't a recent innovation; it's as old as human civilisation itself. In fact, the ancient Egyptians were pioneers in this field. They ingeniously used...